BlackHair Shampoing Colorant 3-en-1 – 400ml Noir Brillant en 5 Minutes

A 400ml color treatment set that covers white hair instantly, provides a shiny black color, and lasts up to three weeks. It includes shampoo and conditioner in one step and comes with gloves.

• The description claims the product covers white hair 100% instantly.
• The description claims the product provides a shiny black color.
• The description claims the product lasts up to three weeks.
• The description claims the product is ammonia-free and gentle on skin.